cmpegcontroller.h

DIRECTSHOW 开发指南电子书

//
// CMpegController.h
//

#ifndef __H_CMpegController__
#define __H_CMpegController__

class CMpegController
{
private:
	long        mOutputImageSize;

public:
	CMpegController();
	~CMpegController();

public:
	bool Initialize(void);
	void Uninitialize(void);

	void SetOutputType(int inType);
	void SetOutputImageSize(long inImageSize);

	void BeginFlush(void);
	void EndFlush(void);
	void BeginEndOfStream(void);
	void EndEndOfStream(void);
	void FlushAllPending(void);

	bool ReceiveMpeg(unsigned char * inData, long inLength);
	void GetDecoded(unsigned char * outPicture);

	BOOL IsCacheInputWaiting(void);
	BOOL IsCacheOutputWaiting(void);
	BOOL IsCacheEmpty(void);

	void SequenceHeaderChecking(void);
	BOOL LocatePictureHeader(void);
	BOOL DecodeOnePicture(void);
};

#endif // __H_CMpegController__